Odontoscope device

Abstract

The utility model discloses an odontoscope device, and belongs to the technical field of medical instruments. The odontoscope device comprises a main mirror assembly, an auxiliary mirror assembly and a handle, the main mirror assembly comprises a main reflecting mirror and a main connecting part which are connected, the auxiliary mirror assembly comprises an auxiliary reflecting mirror and an auxiliary connecting part which are connected, the auxiliary connecting part is detachably connected with the main connecting part, and the handle is rotatably connected with the main connecting part. When a doctor examines and treats the oral cavity of a patient, the auxiliary mirror assembly can be installed on the main mirror assembly to broaden the diagnosis and treatment view field, and the angles of the main reflector and the auxiliary reflector in the oral cavity of the patient can be adjusted by rotating the main connecting part, so that the doctor can observe all parts in the oral cavity of the patient through the main reflector and the auxiliary reflector conveniently; a doctor does not need to adjust the position and direction of the odontoscope device or continuously change the body position of a doctor and a patient to obtain a multi-angle view, so that the diagnosis and treatment efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a mouth mirror device. Background Art

[0002] Due to the small oral environment, doctors often need to insert a mouth mirror into the patient's mouth and obtain a visual observation field of view through mirror reflection when performing oral examinations and treatments on patients.

[0003] At present, the structure of the mouth mirror used in oral clinical practice is relatively simple. Doctors can only see the operating area in a single direction in the oral cavity through mirror reflection, and the field of view they can obtain is relatively small. In order to obtain a good field of view and observe various parts of the oral cavity from multiple angles, doctors have to adjust the position and direction of the mouth mirror and even constantly change the doctor-patient position to obtain a multi-angle field of view, which will significantly reduce the efficiency of diagnosis and treatment and the patient experience, and affect the treatment effect. Utility Model Content

[0004] The utility model aims to solve the above technical problems existing in the prior art to a certain extent. To this end, the utility model proposes a mouth mirror device, which is conducive to improving the efficiency and quality of diagnosis and treatment.

[0005] According to the embodiment of the utility model, the oral mirror device includes: a main mirror assembly, a secondary mirror assembly and a handle, the main mirror assembly includes a connected main reflector and a main connecting component; the secondary mirror assembly includes a connected secondary reflector and a secondary connecting component, the secondary connecting component is detachably connected to the main connecting component; the handle is rotatably connected to the main connecting component.

[0006] According to the oral mirror device of the embodiment of the utility model, when the doctor performs oral examination and treatment on the patient, the secondary mirror assembly can be installed on the main mirror assembly to broaden the diagnosis and treatment field of view, and the angles of the main reflector and the secondary reflector in the patient's mouth can be adjusted by rotating the main connecting component, so that the doctor can observe various parts of the patient's mouth through the main reflector and the secondary reflector. The doctor does not need to adjust the position and direction of the oral mirror device or constantly change the doctor-patient position to obtain a multi-angle field of view, which is beneficial to improving the efficiency and quality of diagnosis and treatment.

[0007] According to some embodiments of the present utility model, the main reflector has a main reflective surface, and the secondary connecting component and the handle are both connected to a side of the main connecting component that is away from the main reflective surface.

[0008] According to some embodiments of the present invention, the secondary connecting component includes: a fixing plate and an angle connecting plate, the fixing plate is detachably connected to the main connecting component; the angle connecting plate is connected between the fixing plate and the secondary reflector so that the secondary reflecting surface of the secondary reflector is at a preset angle with the main reflecting surface.

[0009] According to some embodiments of the utility model, a first clamping portion is provided on the main connecting component, and a second clamping portion is provided on the fixing plate, and the first clamping portion is clamped and matched with the second clamping portion.

[0010] According to some embodiments of the present utility model, one of the first clamping portion and the second clamping portion is a clamping protrusion, and the other of the first clamping portion and the second clamping portion is a clamping groove.

[0011] According to some embodiments of the present invention, the number of the first clamping parts and the number of the second clamping parts are both plural, and the number of the first clamping parts is greater than or equal to the number of the second clamping parts.

[0012] According to some embodiments of the utility model, a ball head is provided on one of the main connecting component and the handle, a ball seat is provided on the other of the main connecting component and the handle, and the ball head is rotatably connected to the ball seat.

[0013] According to some embodiments of the utility model, the ball head is provided on the main connecting component, and the ball head includes a head portion and a rod portion, the rod portion is connected between the main connecting component and the head portion, and the center of gravity of the main reflector is on the axis of the rod portion.

[0014] According to some embodiments of the present invention, the head portion is interference fit with the inner wall of the ball seat.

[0015] According to some embodiments of the present invention, there are multiple secondary mirror assemblies.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional mouth mirror device according to the embodiment of the utility model Figure 1 ;

[0018] Figure 2 The three-dimensional mouth mirror device according to the embodiment of the utility model Figure 2 ;

[0019] Figure 3 is a stereoscopic diagram of a secondary mirror assembly according to an embodiment of the utility model;

[0020] Figure 4 It is a stereoscopic view of a mouth mirror device with multiple secondary mirror assemblies according to an embodiment of the utility model.

[0021] Reference numerals:

[0022] Main mirror assembly 1; main reflector 11; main reflective surface 111; main connecting component 12; first clamping portion 121; ball head 13; head 131; rod 132;

[0023] Auxiliary mirror assembly 2; auxiliary reflector 21; auxiliary connecting member 22; fixing plate 221; second clamping portion 2211; angle connecting plate 222;

[0024] Handle 3; Ball seat 31;

[0025] Mouth mirror device 10. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the terms "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Combine the following Figure 1-Figure 4 The oral mirror device 10 according to an embodiment of the present invention is described in detail.

[0031] Reference Figure 1and Figure 2 As shown, the oral mirror device 10 according to the embodiment of the utility model includes: a main mirror assembly 1, a sub-mirror assembly 2 and a handle 3, the main mirror assembly 1 includes a connected main reflector 11 and a main connecting part 12, the sub-mirror assembly 2 includes a connected sub-reflector 21 and a sub-connecting part 22, the sub-connecting part 22 is detachably connected to the main connecting part 12, and the handle 3 is rotatably connected to the main connecting part 12. By rotating the main connecting part 12, the main connecting part 12 can drive the main reflector 11 and the sub-mirror assembly 2 to rotate as a whole, so as to adjust the angles of the main reflector 11 and the sub-reflector 21 in the patient's oral cavity, so that the doctor can observe various parts of the patient's oral cavity through the main reflector 11 and the sub-reflector 21.

[0032] Among them, the main reflector 11 and the sub-reflector 21 can both be lenses with reflective function, the main connecting component 12 can be a mirror frame, the main reflector 11 can be embedded in the main connecting component 12, the main connecting component 12 is used to support the main reflector 11, the sub-connecting component 22 can be a connecting plate, and the sub-reflector 21 can be installed on the main connecting component 12 through the sub-connecting component 22.

[0033] It is understandable that when the doctor performs oral examination and treatment on the patient, the doctor can use the mouth mirror device 10 to observe the diagnosis and treatment area of ​​the patient's mouth. Specifically, the doctor can hold the handle 3 and extend the main mirror assembly 1 and the auxiliary mirror assembly 2 into the patient's mouth. The doctor can obtain a visual observation field of view through the mirror reflection of the main reflector 11 and the auxiliary reflector 21 to observe the situation inside the patient's mouth.

[0034] The doctor can adjust the angles of the main reflector 11 and the auxiliary reflector 21 in the patient's mouth by rotating the main connecting component 12 on the main mirror assembly 1, thereby providing the doctor with a multi-angle field of view to obtain reflected images of different parts of the mouth, which is convenient for the doctor to observe various parts of the patient's mouth. In addition, the auxiliary connecting component 22 is detachably connected to the main connecting component 12, so that the main mirror assembly 1 and the auxiliary mirror assembly 2 can be detachably connected. The doctor can install the auxiliary mirror assembly 2 on the main mirror assembly 1 according to his or her own needs. The main reflector 11 and the auxiliary reflector 21 can reflect different parts of the mouth in different directions to broaden the diagnosis and treatment field of view, which is convenient for the doctor to observe various parts of the patient's mouth. The doctor does not need to adjust the position and direction of the mouth mirror device 10 or constantly change the doctor-patient position to obtain a multi-angle field of view, which is beneficial to improving the efficiency of diagnosis and treatment, improving the patient's diagnosis and treatment experience, and improving the quality of diagnosis and treatment.

[0035] In addition, the doctor can also adjust the angle of the secondary reflector 21 in the patient's mouth by replacing the secondary mirror assembly 2 of different specifications to provide a multi-angle field of view, thereby obtaining reflected images of different parts of the oral cavity, making it easier for the doctor to observe various parts of the patient's mouth.

[0036] According to the oral mirror device 10 of the embodiment of the utility model, when the doctor performs oral examination and treatment on the patient, the secondary mirror assembly can be installed on the main mirror assembly to broaden the diagnosis and treatment field of view, and the angles of the main reflector 11 and the secondary reflector 21 in the patient's mouth can be adjusted by rotating the main connecting component 12, so that the doctor can observe various parts of the patient's mouth through the main reflector 11 and the secondary reflector 21. The doctor does not need to adjust the position and direction of the oral mirror device 10 or constantly change the doctor-patient position to obtain a multi-angle field of view, which is beneficial to improving the efficiency and quality of diagnosis and treatment.

[0037] In some embodiments of the present invention, referring to Figure 1 and Figure 2 As shown, the main reflector 11 has a main reflective surface 111, and the auxiliary connecting component 22 and the handle 3 are both connected to the side of the main connecting component 12 that is away from the main reflective surface 111, so as to prevent the auxiliary connecting component 22 and the handle 3 from affecting the imaging of the main reflective surface 111, which is beneficial for the doctor to observe the situation inside the patient's mouth through the image formed by the main reflective surface 111 reflecting the parts inside the mouth.

[0038] In some embodiments of the present invention, referring to Figure 1-Figure 3 As shown, the secondary connection component 22 includes: a fixing plate 221 and an angle connection plate 222. The fixing plate 221 is detachably connected to the main connection component 12. The angle connection plate 222 is connected between the fixing plate 221 and the secondary reflector 21, so that the secondary reflective surface of the secondary reflector 21 is at a preset angle with the main reflective surface 111. The secondary reflective surface and the main reflective surface 111 can reflect different parts of the oral cavity, and can form non-overlapping reflection images, which can provide a multi-angle field of view for the doctor. The doctor can observe different parts of the patient's oral cavity through the main reflective surface 111 and the secondary reflective surface, without the doctor constantly changing the doctor-patient position to obtain a multi-angle field of view, which is conducive to improving the efficiency of diagnosis and treatment, improving the patient's diagnosis and treatment experience, and improving the quality of diagnosis and treatment. Among them, the angle connection plate 222 can be an arc-shaped plate, the secondary reflective surface can directly reflect the parts of the oral cavity, and the secondary reflective surface can also reflect the image of the main reflective surface 111 to broaden the diagnosis and treatment field of view.

[0039] In other embodiments of the present invention, the angle connecting plate 222 may be an arc-shaped plate made of a flexible material, and the angle between the secondary reflecting surface of the secondary reflector 21 and the primary reflecting surface 111 of the primary reflector 11 may be adjusted by manually adjusting the curvature of the angle connecting plate 222, so that the doctor can observe different parts of the patient's oral cavity through the secondary reflector 21. The angle connecting plate 222 may be an arc-shaped plate made of a flexible material such as polyurethane or polyimide.

[0040] In some other embodiments of the utility model, the angle connecting plate 222 can be a connecting plate with a hinge, and the secondary reflector 21 is rotatably connected to the angle connecting plate 222 via the hinge. By manually turning the secondary reflector 21, the angle between the secondary reflective surface of the secondary reflector 21 and the main reflective surface 111 of the main reflector 11 can be adjusted, so that the doctor can observe different parts of the patient's mouth through the secondary reflective surface and the main reflective surface 111.

[0041] In some embodiments of the utility model, a first clamping portion 121 is provided on the main connecting component 12, and a second clamping portion 2211 is provided on the fixing plate 221. The first clamping portion 121 and the second clamping portion 2211 are clamped together. The doctor can press the first clamping portion 121 and the second clamping portion 2211 to combine the first clamping portion 121 and the second clamping portion 2211 to achieve the installation of the auxiliary mirror assembly 2. The doctor can forcefully pull the first clamping portion 121 and the second clamping portion 2211 apart to separate the first clamping portion 121 and the second clamping portion 2211 to achieve the disassembly of the auxiliary mirror assembly 2. The disassembly and assembly operation of the auxiliary mirror assembly 2 is simple, which is conducive to improving the convenience of replacing the auxiliary mirror assembly 2.

[0042] In some embodiments of the utility model, one of the first clamping portion 121 and the second clamping portion 2211 is a clamping protrusion, and the other of the first clamping portion 121 and the second clamping portion 2211 is a clamping groove. Inserting the clamping protrusion into the clamping groove can make the first clamping portion 121 and the second clamping portion 2211 clamped and matched, thereby achieving the installation of the secondary mirror assembly 2. Pulling the clamping protrusion out of the clamping groove can separate the secondary mirror assembly 2 from the main mirror assembly 1, thereby achieving the disassembly of the secondary mirror assembly 2. The disassembly and assembly operation of the secondary mirror assembly 2 is simple, which is conducive to improving the convenience of replacing the secondary mirror assembly 2.

[0043] In some embodiments, reference Figure 1 and Figure 3 As shown, the first clamping portion 121 is a clamping protrusion, and the second clamping portion 2211 is a clamping groove. When installing the auxiliary mirror assembly 2, the first clamping portion 121 is inserted into the second clamping portion 2211 to achieve the installation of the auxiliary mirror assembly 2, and the first clamping portion 121 is pulled out from the second clamping portion 2211 to achieve the disassembly of the auxiliary mirror assembly 2. The disassembly and assembly operation of the auxiliary mirror assembly 2 is simple, which is conducive to improving the convenience of replacing the auxiliary mirror assembly 2. Among them, the first clamping portion 121 can be a cylindrical protrusion, and the second clamping portion 2211 can be a cylindrical groove. The shape and position of the second clamping portion 2211 match those of the first clamping portion 121.

[0044] In other embodiments not illustrated in the figures, the first clamping portion 121 is a clamping groove, and the second clamping portion 2211 is a clamping protrusion. When installing the sub-mirror assembly 2, the sub-mirror assembly 2 can be installed by inserting the second clamping portion 2211 into the first clamping portion 121, and the sub-mirror assembly 2 can be disassembled by pulling the second clamping portion 2211 out of the first clamping portion 121. The disassembly and assembly operations of the sub-mirror assembly 2 are simple, which is beneficial to improving the convenience of replacing the sub-mirror assembly 2.

[0045] In other embodiments of the utility model, one of the first clamping portion 121 and the second clamping portion 2211 is a clamping claw, and the other of the first clamping portion 121 and the second clamping portion 2211 is a clamping hole, and the clamping claw is suitable for passing through the clamping hole and abutting against the clamping hole to achieve the clamping fit between the first clamping portion 121 and the second clamping portion 2211.

[0046] In some embodiments of the present invention, referring to Figure 1 and Figure 2 As shown, the number of the first clamping parts 121 and the number of the second clamping parts 2211 are both multiple, and the number of the first clamping parts 121 is greater than or equal to the number of the second clamping parts 2211. The multiple second clamping parts 2211 and the corresponding multiple first clamping parts 121 can form multiple groups of clamping fits, which is beneficial to improving the stability and reliability of the connection between the secondary mirror assembly 2 and the main mirror assembly 1.

[0047] Among them, when the number of first clamping parts 121 is equal to the number of second clamping parts 2211, multiple first clamping parts 121 correspond one-to-one with multiple second clamping parts 2211, and multiple first clamping parts 121 and multiple second clamping parts 2211 can form multiple groups of clamping fits, which is beneficial to improving the stability and reliability of the connection between the secondary mirror assembly 2 and the main mirror assembly 1.

[0048] When the number of the first clamping parts 121 is greater than the number of the second clamping parts 2211, the multiple first clamping parts 121 can be divided into multiple parts, and the first clamping parts 121 of each part can correspond to the multiple second clamping parts 2211 one by one. The first clamping parts 121 of the multiple parts can provide mounting points for multiple auxiliary mirror assemblies 2, so that multiple auxiliary mirror assemblies 2 can be installed on the main mirror assembly 1. The relative positions of the auxiliary reflectors 21 and the main reflectors 11 on each auxiliary mirror assembly 2 are different. The multiple auxiliary reflectors 21 can provide doctors with multi-angle fields of view, and the doctor can also use the auxiliary reflectors 21 to provide a multi-angle field of view. The doctor can observe different parts of the patient's mouth through the auxiliary mirrors 21 on the multiple auxiliary mirror assemblies 2. In addition, the doctor can also change the installation position of the auxiliary mirror assembly 2 on the main mirror assembly 1 to adjust the relative position of the auxiliary reflector 21 and the main reflector 11 to adjust the angle of the auxiliary reflector 21 in the patient's mouth, so as to observe different parts of the patient's mouth. For example, when the doctor wants to observe the right part of the mouth, the auxiliary mirror assembly 2 can be installed on the left side of the main mirror assembly 1; when the doctor wants to observe the left part of the mouth, the auxiliary mirror assembly 2 can be installed on the right side of the main mirror assembly 1.

[0049] In some embodiments of the utility model, a ball head 13 is provided on one of the main connecting component 12 and the handle 3, and a ball seat 31 is provided on the other of the main connecting component 12 and the handle 3. The ball head 13 and the ball seat 31 are rotatably connected to realize a rotatable connection between the handle 3 and the main connecting component 12.

[0050] In some embodiments, reference Figure 1 As shown, a ball head 13 is provided on the main connecting component 12, and a ball seat 31 is provided on the handle 3. The ball head 13 and the ball seat 31 are rotatably connected to realize the rotatable connection between the handle 3 and the main connecting component 12.

[0051] In other embodiments not shown in the figures, a ball seat 31 is provided on the main connecting component 12, and a ball head 13 is provided on the handle 3. The ball head 13 is rotatably connected to the ball seat 31 to achieve a rotatable connection between the handle 3 and the main connecting component 12.

[0052] In some embodiments of the present invention, referring to Figure 1As shown, a ball head 13 is provided on the main connection component 12, and the ball head 13 includes a head 131 and a rod 132, and the rod 132 is connected between the main connection component 12 and the head 131, and the center of gravity of the main reflector 11 is on the axis of the rod 132, that is, the central axis of the main reflector 11 coincides with the axis of the rod 132, so as to determine the reflection center point of the main reflector 11, which is helpful for doctors to determine the position of the observation point and facilitate doctors to judge the internal situation of the oral cavity. Among them, the central axis of the main reflector 11 is perpendicular to the main reflection surface 111 of the main reflector 11, and the rod 132 can be a cylindrical structure with a certain length, which can separate the main connection component 12 from the ball seat 31 on the handle 3 to avoid interference between the main connection component 12 and the handle 3 when rotating, and the head 131 can be a universal rotating ball.

[0053] It can be understood that the center of gravity of the main reflector 11 is on the axis of the rod 132, which is beneficial to reducing the torque applied to the rod 132 by the main reflector 11, and can reduce the force on the rod 132, thereby reducing the force transmitted from the rod 132 to the handle 3, making it easier for the doctor to operate the handle 3 to drive the main reflector 11 to move. In addition, multiple first clamping portions 121 can be arranged around the rod 132 to facilitate adjustment of the relative position of the secondary mirror assembly 2 and the main mirror assembly 1.

[0054] In some embodiments, the head 131 and the rod 132 are integrally formed, and the head 131 and the rod 132 do not need to be connected by fasteners or welding, which helps to reduce the assembly steps of the head 131 and the rod 132, thereby helping to improve the production efficiency of the secondary mirror assembly 2. At the same time, it is also helpful to reduce the number of parts of the secondary mirror assembly 2 and reduce the production cost of the secondary mirror assembly 2.

[0055] In other embodiments, the head 131 and the rod 132 are formed separately, which is beneficial to reduce the manufacturing difficulty of the head 131 and the rod 132, wherein the rod 132 can be a cylindrical structure, the head 131 can be a spherical structure, and the end of the rod 132 connected to the head 131 has a spherical groove matching the shape of the head 131, which is beneficial to increase the contact area between the rod 132 and the head 131, thereby facilitating the stability and reliability of the connection between the rod 132 and the head 131.

[0056] In some embodiments of the utility model, the head 131 and the inner wall of the ball socket 31 are interference fit, and the friction between the head 131 and the ball socket 31 is relatively large. The friction between the head 131 and the ball socket 31 can form damping. After the doctor rotates the head 131 to adjust the angle between the main reflection surface 111 of the main reflection mirror 11 and the axis of the handle 3, the head 131 is not easy to rotate relative to the ball socket 31, so the ball head 13 can be fixed, thereby realizing the overall fixation of the main mirror assembly 1 and the auxiliary mirror assembly 2. When the doctor observes the patient's oral treatment area, the main mirror assembly 1 and the auxiliary mirror assembly 2 can be avoided from rotating as a whole, which is beneficial for the doctor to observe the treatment area.

[0057] In some embodiments of the present invention, referring to Figure 4 As shown, there are multiple auxiliary mirror assemblies 2, and multiple auxiliary mirror assemblies 2 can provide doctors with multi-angle fields of view, which is convenient for doctors to observe various parts of the patient's oral cavity through the auxiliary reflector 21. Among them, the multiple auxiliary mirror assemblies 2 can have multiple specifications, and the size of the auxiliary reflector 21 of each specification of the auxiliary mirror assembly 2 can be different, the curvature of the angle connecting plate 222 of each specification of the auxiliary mirror assembly 2 can be different, and the preset angle between the auxiliary reflective surface of the auxiliary reflector 21 and the main reflective surface 111 can be different. The doctor can select the auxiliary mirror assembly 2 of appropriate specifications and quantity according to the diagnosis and treatment situation.

[0058] In some embodiments of the present invention, there are multiple main mirror assemblies 1, and the multiple main mirror assemblies 1 can have multiple specifications. The size of the main reflector 11 of each specification of the main mirror assembly 1 can be different. The doctor can choose the main mirror assembly 1 of the appropriate specification according to the diagnosis and treatment situation.

[0059] In some embodiments of the present invention, the secondary reflector 21 may be a semicircular lens, the radius of the secondary reflector 21 of each specification of the secondary mirror assembly 2 may be different, the main reflector 11 may be a rectangular lens, and the shapes of the secondary reflector 21 and the main reflector 11 are not limited to those described in this embodiment and may be set according to actual conditions.

[0060] According to the oral mirror device 10 of the embodiment of the utility model, the doctor can obtain a clear, stable and non-overlapping reflected image in the patient's mouth by adjusting the number and specifications of the secondary mirror components 2 and rotating the main connecting component 12 on the main mirror component 1, which can provide the doctor with a multi-angle field of view and effectively solve the problem of the doctor constantly changing the doctor-patient position to obtain a complete field of view inside the patient's mouth. It is convenient for the doctor to observe various parts of the patient's mouth, thereby helping to improve the convenience of clinical operations, the efficiency and quality of the diagnosis and treatment process, and the comfort of patients and the dexterity of doctors in using medical equipment.

[0061] In some embodiments of the present invention, the method of using the mouth mirror device includes:

[0062] Step S1: The doctor selects a primary mirror assembly and a secondary mirror assembly of appropriate specifications according to the diagnosis and treatment situation, and installs the secondary mirror assembly on the primary mirror assembly.

[0063] Step S2: The doctor adjusts the angles of the main reflector and the secondary reflector in the patient's mouth by rotating the main connecting component according to the tooth position and angle to be observed, or replaces the secondary mirror assembly of different specifications to adjust the angle of the secondary reflector in the patient's mouth to avoid image overlap of the secondary mirror.

[0064] Step S3: The doctor holds the handle and inserts the main mirror assembly and the auxiliary mirror assembly into the patient's oral cavity and places them at appropriate locations for multi-angle observation.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0066] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A mouth mirror device, characterized in that: include: A main mirror assembly (1), the main mirror assembly (1) comprising a connected main reflector (11) and a main connecting component (12); A secondary mirror assembly (2), the secondary mirror assembly (2) comprising a connected secondary reflector (21) and a secondary connecting component (22), the secondary connecting component (22) being detachably connected to the main connecting component (12); A handle (3), wherein the handle (3) is rotatably connected to the main connecting part (12).

2. The mouth mirror device according to claim 1, characterized in that: The main reflector (11) has a main reflective surface (111), and the secondary connecting component (22) and the handle (3) are both connected to a side of the main connecting component (12) that is away from the main reflective surface (111).

3. The mouth mirror device according to claim 2, characterized in that: The secondary connecting component (22) comprises: a fixing plate (221), the fixing plate (221) being detachably connected to the main connecting component (12); An angle connecting plate (222), the angle connecting plate (222) being connected between the fixing plate (221) and the secondary reflector (21), so that the secondary reflective surface of the secondary reflector (21) forms a preset angle with the primary reflective surface (111).

4. The mouth mirror device according to claim 3, characterized in that: The main connecting component (12) is provided with a first clamping portion (121), and the fixing plate (221) is provided with a second clamping portion (2211), and the first clamping portion (121) and the second clamping portion (2211) are clamped and matched.

5. The mouth mirror device according to claim 4, characterized in that: One of the first clamping portion (121) and the second clamping portion (2211) is a clamping protrusion, and the other of the first clamping portion (121) and the second clamping portion (2211) is a clamping groove.

6. The mouth mirror device according to claim 4, characterized in that: The number of the first clamping parts (121) and the number of the second clamping parts (2211) are both plural, and the number of the first clamping parts (121) is greater than or equal to the number of the second clamping parts (2211).

7. The mouth mirror device according to claim 1, characterized in that: A ball head (13) is provided on one of the main connecting component (12) and the handle (3), and a ball seat (31) is provided on the other of the main connecting component (12) and the handle (3), and the ball head (13) is rotatably connected to the ball seat (31).

8. The mouth mirror device according to claim 7, characterized in that: The main connecting component (12) is provided with the ball head (13), the ball head (13) comprising a head portion (131) and a rod portion (132), the rod portion (132) being connected between the main connecting component (12) and the head portion (131), and the center of gravity of the main reflector (11) is on the axis of the rod portion (132).

9. The mouth mirror device according to claim 8, characterized in that: The head (131) is interference fit with the inner wall of the ball seat (31).

10. The mouth mirror device according to any one of claims 1 to 9, characterized in that: The number of the secondary mirror assemblies (2) is multiple.

Images